Revert "Add RTLD_NODELETE flag support"
This reverts commit c87f65d2cd0690d81665f8b241c1d763f72b6f80.
Bug: 18222321
Bug: 18211780
Change-Id: I00252e26a28a41ab9f1e2dd3b32f0f80d86297f1
diff --git a/linker/linker.cpp b/linker/linker.cpp
index 41557e2..6365412 100644
--- a/linker/linker.cpp
+++ b/linker/linker.cpp
@@ -987,11 +987,6 @@
}
static void soinfo_unload(soinfo* si) {
- if (!si->can_unload()) {
- TRACE("not unloading '%s' - the binary is flagged with NODELETE", si->name);
- return;
- }
-
if (si->ref_count == 1) {
TRACE("unloading '%s'", si->name);
si->CallDestructors();
@@ -1050,7 +1045,7 @@
}
soinfo* do_dlopen(const char* name, int flags, const android_dlextinfo* extinfo) {
- if ((flags & ~(RTLD_NOW|RTLD_LAZY|RTLD_LOCAL|RTLD_GLOBAL|RTLD_NODELETE|RTLD_NOLOAD)) != 0) {
+ if ((flags & ~(RTLD_NOW|RTLD_LAZY|RTLD_LOCAL|RTLD_GLOBAL|RTLD_NOLOAD)) != 0) {
DL_ERR("invalid flags to dlopen: %x", flags);
return nullptr;
}
@@ -1813,9 +1808,6 @@
return strtab + index;
}
-bool soinfo::can_unload() const {
- return (rtld_flags & (RTLD_NODELETE | RTLD_GLOBAL)) == 0;
-}
/* Force any of the closed stdin, stdout and stderr to be associated with
/dev/null. */
static int nullify_closed_stdio() {
@@ -2119,13 +2111,9 @@
if ((d->d_un.d_val & DF_1_GLOBAL) != 0) {
rtld_flags |= RTLD_GLOBAL;
}
-
- if ((d->d_un.d_val & DF_1_NODELETE) != 0) {
- rtld_flags |= RTLD_NODELETE;
- }
// TODO: Implement other flags
- if ((d->d_un.d_val & ~(DF_1_NOW | DF_1_GLOBAL | DF_1_NODELETE)) != 0) {
+ if ((d->d_un.d_val & ~(DF_1_NOW | DF_1_GLOBAL)) != 0) {
DL_WARN("Unsupported flags DT_FLAGS_1=%p", reinterpret_cast<void*>(d->d_un.d_val));
}
break;